Marshalltown B48FRB 48 Inch x 8 Inch Magnesium Bull Float Blade Round End Concrete Finisher Lightweight Extruded Mag Flatwork Tool

In stock
SKU: B48FRB
Regular price $125.00

Achieve Flawless Concrete Finishes with Professional Magnesium Precision

Level and smooth your concrete slabs to perfection with the Marshalltown B48FRB 48" x 8" Magnesium Bull Float Blade. Crafted from the finest extruded magnesium available, this professional-grade tool is engineered to glide effortlessly over fresh concrete, opening up the surface pores to allow proper evaporation of bleed water. Unlike heavier materials, this lightweight blade reduces operator fatigue while providing the stiffness required to knock down high spots and fill low valleys across large surface areas.

Precision and finish quality are at the forefront of this design. The blade features Round Ends which are critical for preventing gouging and eliminating unsightly lap marks where passes overlap, ensuring a seamless, professional result every time. Perfectly balanced for superior control, this heavy-duty blade is built to outlast the competition on rugged job sites. Please note that this is the blade only; it is designed to be paired with your preferred pitch-adjusting bracket and handle system (sold separately) for a customized finishing experience.

Key Features

  • Premium Material: Made from the finest extruded magnesium for superior strength and longevity.
  • Surface Optimization: Magnesium material helps open pores for better bleed water evaporation.
  • Gouge-Free Finishing: Round ends prevent the blade from digging into the wet concrete during turns and passes.
  • Lightweight Design: Reduces user fatigue allowing for longer working times on large pours.
  • Perfect Balance: Engineered for stability and control to create consistently flat surfaces.
  • Heavy-Duty Durability: Rugged construction designed to withstand the harsh environment of professional concrete work.

What's Included

  • (1) 48" x 8" Round End Magnesium Bull Float Blade (B48FRB)
  • *Note: Bracket and Handle sold separately.

Specifications

Brand Marshalltown
Model Number B48FRB
Blade Length 48 Inches
Blade Width 8 Inches
Material Extruded Magnesium
End Shape Round
Weight 7.90 lbs
Bracket Included No (Blade Only)
Tool Type Concrete Bull Float
Country of Origin USA
UPC 035965047210

Pro-Tip: Magnesium floats are specifically chosen for the early stages of finishing because they slightly open the concrete's pores. This allows trapped air and bleed water to escape to the surface, which is crucial for preventing future scaling or blisters. Always wash your magnesium blade immediately after use to prevent concrete buildup from affecting the balance.